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Collaborative User Number Selection Based on Saturation Throughput and Sensing Performance

Chen, Yunfei and Yang, Kun and Zhao, Bo (2011) 'Collaborative User Number Selection Based on Saturation Throughput and Sensing Performance.' IEEE Transactions on Vehicular Technology, 60 (8). pp. 4019-4023. ISSN 0018-9545

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Abstract

The number of collaborative users in a cognitive radio network is selected by maximizing the effective throughput of the cognitive radio network that considers both the spectrum-sensing performance and the saturation throughput performance. Numerical results show that the optimum number of collaborating users depends on the physical-layer techniques used, the physical channel conditions, and the upper-layer network parameters. These results give useful guidance on choosing the number of collaborative users involved in collaborative spectrum sensing. © 2011 IEEE.

Item Type: Article
Uncontrolled Keywords: Cognitive radio; collaborative spectrum sensing; optimization; throughput
Subjects: Q Science > QA Mathematics > QA75 Electronic computers. Computer science
Divisions: Faculty of Science and Health
Faculty of Science and Health > Computer Science and Electronic Engineering, School of
SWORD Depositor: Elements
Depositing User: Elements
Date Deposited: 13 Feb 2013 10:26
Last Modified: 15 Jan 2022 00:37
URI: http://repository.essex.ac.uk/id/eprint/5582

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